Lindblad dynamics from spatio-temporal correlation functions in nonintegrable spin- 1/2 chains with different boundary conditions

2025/10/06 by Kraft, Markus, Richter, Jonas, Jin, Fengping +6
#1-dimensional spin chains #530 #Boundary condition #Closed systems #Different boundary condition #Driving systems #Heisenberg model #Lindblad #Lindblad equation #Lindblad equations #Master equation #Monte Carlo methods #Non-equilibrium steady state #Nonequilibrium statistical mechanics #Nonequilibrium steady state #Open quantum systems #Quantum many-body systems #Quantum master equation #Quantum transport #Spatiotemporal correlation #Spin 1/2 #Spin chains #Spin dynamics #Temporal correlation functions

paper · doi:10.15488/19740

Abstract

We investigate the Lindblad equation in the context of boundary-driven magnetization transport in spin-1/2 chains. Our central question is whether the nonequilibrium steady state of the open system, including its buildup in time, can be described on the b

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